public static void HandleRemoteDesktopResponse(Client client, DesktopResponse packet)
{
if (client.Value.FrmRdp == null)
return;
if (packet.Image == null)
{
if (client.Value.FrmRdp != null)
client.Value.FrmRdp.UpdateImage(client.Value.LastDesktop);
client.Value.LastDesktop = null;
client.Value.LastDesktopSeen = true;
return;
}
// we can not dispose all bitmaps here, cause they are later used again in `client.Value.LastDesktop`
if (client.Value.LastDesktop == null)
{
if (client.Value.StreamCodec != null)
{
client.Value.StreamCodec.Dispose();
}
client.Value.StreamCodec = new UnsafeStreamCodec();
if (client.Value.LastQuality != packet.Quality || client.Value.LastMonitor != packet.Monitor)
{
client.Value.LastQuality = packet.Quality;
client.Value.LastMonitor = packet.Monitor;
}
using (MemoryStream ms = new MemoryStream(packet.Image))
{
Bitmap newScreen = client.Value.StreamCodec.DecodeData(ms);
client.Value.LastDesktop = newScreen;
if (client.Value.FrmRdp != null)
client.Value.FrmRdp.UpdateImage(newScreen, true);
newScreen = null;
}
}
else
{
using (MemoryStream ms = new MemoryStream(packet.Image))
{
lock (client.Value.StreamCodec)
{
if (client.Value.LastQuality != packet.Quality || client.Value.LastMonitor != packet.Monitor)
{
if (client.Value.StreamCodec != null)
{
client.Value.StreamCodec.Dispose();
}
client.Value.StreamCodec = new UnsafeStreamCodec();
client.Value.LastQuality = packet.Quality;
client.Value.LastMonitor = packet.Monitor;
}
Bitmap newScreen = client.Value.StreamCodec.DecodeData(ms);
client.Value.LastDesktop = newScreen;
if (client.Value.FrmRdp != null)
client.Value.FrmRdp.UpdateImage(newScreen, true);
newScreen = null;
}
}
}
packet.Image = null;
client.Value.LastDesktopSeen = true;
}
public static void HandleRemoteDesktopResponse(Client client, DesktopResponse packet)
{
if (client.Value.FrmRdp == null)
return;
if (packet.Image == null)
{
try
{
client.Value.FrmRdp.Invoke(
(MethodInvoker) delegate { client.Value.FrmRdp.picDesktop.Image = client.Value.LastDesktop; });
}
catch
{
}
client.Value.LastDesktop = null;
client.Value.LastDesktopSeen = true;
return;
}
// we can not dispose all bitmaps here, cause they are later used again in `client.Value.LastDesktop`
if (client.Value.LastDesktop == null)
{
client.Value.StreamCodec = new UnsafeStreamCodec();
if (client.Value.LastQuality != packet.Quality || client.Value.LastMonitor != packet.Monitor)
{
client.Value.LastQuality = packet.Quality;
client.Value.LastMonitor = packet.Monitor;
}
using (MemoryStream ms = new MemoryStream(packet.Image))
{
Bitmap newScreen = client.Value.StreamCodec.DecodeData(ms);
client.Value.LastDesktop = newScreen;
try
{
client.Value.FrmRdp.Invoke(
(MethodInvoker)
delegate { client.Value.FrmRdp.picDesktop.Image = (Bitmap) newScreen.Clone(); });
}
catch
{
}
newScreen = null;
}
}
else
{
using (MemoryStream ms = new MemoryStream(packet.Image))
{
lock (client.Value.StreamCodec)
{
if (client.Value.LastQuality != packet.Quality || client.Value.LastMonitor != packet.Monitor)
{
client.Value.StreamCodec = new UnsafeStreamCodec();
client.Value.LastQuality = packet.Quality;
client.Value.LastMonitor = packet.Monitor;
}
Bitmap newScreen = client.Value.StreamCodec.DecodeData(ms);
client.Value.LastDesktop = newScreen;
try
{
client.Value.FrmRdp.Invoke(
(MethodInvoker)
delegate { client.Value.FrmRdp.picDesktop.Image = (Bitmap) newScreen.Clone(); });
}
catch
{
}
newScreen = null;
}
}
}
packet.Image = null;
client.Value.LastDesktopSeen = true;
}
